BRISTOL, CT · Hartford County
BRISTOL WATER DEPARTMENT Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Connecticut’s official records. Always confirm current status with Connecticut before making decisions based on this information.
System facts
- System ID (PWSID)
- CT0170011
- System type
- Community Water System
- Population served
- 52,079
- Service connections
- 16,322
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
August 10, 2025 – September 25, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022 – October 5, 2022
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
September 1, 2019 – November 30, 2019
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Barium
January 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Cadmium
January 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Chromium
January 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Mercury
January 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Nickel
January 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2019 – December 31, 2019
ResolvedMonitoring, Regular
—Arsenic
January 1, 2019 – December 31, 2019
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Barium
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Cadmium
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2008 – December 31, 2008
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
August 10, 2006 – February 1, 2007
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Aldicarb
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Atrazine
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—LASSO
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—2,4-D
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Chlordane
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Simazine
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Picloram
January 1, 2006 – December 31, 2008
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2005 – September 30, 2005
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1993 – December 31, 1993
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
August 1, 1991 – August 31, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 10, 2025 – September 25, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2022 – October 5, 2022 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| September 1, 2019 – November 30, 2019 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | Arsenic | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | CYANIDE | — | Resolved |
| August 10, 2006 – February 1, 2007 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Picloram | — | Resolved |
| September 1, 2005 – September 30, 2005 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| August 1, 1991 – August 31, 1991 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 25, 2025State Compliance achieved1 linked violation
- October 5, 2022State Compliance achieved1 linked violation
- May 28, 2020State Public Notification received1 linked violation
- April 24, 2020State Violation/Reminder Notice12 linked violations
- April 24, 2020State Public Notification requested1 linked violation
- April 24, 2020State Compliance achieved12 linked violations
- March 31, 2020State Compliance achieved1 linked violation
- October 16, 2018State Public Notification received1 linked violation
- October 16, 2018State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- October 16, 2018State Public Notification received2 linked violations
- July 1, 2014State Compliance achieved4 linked violations
- August 25, 2010State Violation/Reminder Notice2 linked violations
- April 28, 2009State Violation/Reminder Notice9 linked violations
- February 10, 2009State Violation/Reminder Notice31 linked violations
- February 9, 2009State Compliance achieved34 linked violations
- August 12, 2008State Violation/Reminder Notice2 linked violations
- October 31, 2006State Violation/Reminder Notice2 linked violations
- March 31, 2006State Compliance achieved3 linked violations
- December 20, 2005State Bilateral Compliance Agreement signed2 linked violations
- October 4, 2005State Public Notification requested2 linked violations
- October 4, 2005State Violation/Reminder Notice2 linked violations
- May 7, 1997State Violation/Reminder Notice5 linked violations
- September 30, 1991State Public Notification received1 linked violation
- September 24, 1991State Public Notification requested1 linked violation
- September 24, 1991State Violation/Reminder Notice1 linked violation
Contact
LONGO, ROBERT J.
860-582-7431
BRISTOL, CT 06010